SW Lac (Eclipsing binary)

RA: 22h 53m 41.66s, DE: +37° 56' 18.60" (343.4235833283, 37.9384999997)

Data:
  • Constellation: Lac
  • Variability type: EW
  • Maximal brightness (Mag): 8.510 (V)
  • Minimum brightness (Mag): 9.390 (V)
  • Brightness in secondary minimum (Mag): 9.310 (V)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.320719000000000
  • Epoch (HJD): 45275.35200
  • Secondary Epoch (HJD): 45275.51200
Chart
SW Lac
Source: The STScI Digitized Sky Survey
Number of observations

68 x

Number of observers

16 x

Last observed before

934 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2445275.352 + 0.320719 * E
S: M = 2445275.512 + 0.320719 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline